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Posted by on Sunday, March 30, 2008 at 6:03pm.

The measures of six angles in a convex heptagon are 120 degrees, 88 deg., 91deg, 164deg.,173deg.,and 99deg. Find the measure of the remaining angle.

  • geometry - , Sunday, March 30, 2008 at 6:26pm


    the angles in a heptagon add up to 900º
    (180 * 5)

    Add up what you have so far, and subtract that from 900

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